US Patent Issued to SEIKO EPSON on Nov. 3 for "Wavelength converter, wavelength conversion device, light source device, projector, and method of manufacturing wavelength converter" (Japanese Inventor)

ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,782,799, issued on Nov. 3, was assigned to SEIKO EPSON Corp. (Tokyo).

"Wavelength converter, wavelength conversion device, light source device, projector, and method of manufacturing wavelength converter" was invented by Yoichi Nakagomi (Matsumoto, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A wavelength converter includes: a wavelength conversion part having a first surface where first light enters and a second surface positioned at opposite side from first surface, and configured to convert the first light into second light; and a substrate configured to allow heat of wavelength conversion part to be transferred. The wavelength conversion part...